Use named pipe instead of signal to trigger the event (#20560)

* Use named pipe instead of signal to trigger the event

* Address review comments

* Refactor using NamedPipeCommands and NamedPipeCommandDelegate for future customization
diff --git a/examples/all-clusters-app/linux/main-common.h b/examples/all-clusters-app/linux/main-common.h
new file mode 100644
index 0000000..d6e076b
--- /dev/null
+++ b/examples/all-clusters-app/linux/main-common.h
@@ -0,0 +1,21 @@
+/*
+ *
+ *    Copyright (c) 2022 Project CHIP Authors
+ *    All rights reserved.
+ *
+ *    Licensed under the Apache License, Version 2.0 (the "License");
+ *    you may not use this file except in compliance with the License.
+ *    You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *    Unless required by applicable law or agreed to in writing, software
+ *    distributed under the License is distributed on an "AS IS" BASIS,
+ *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *    See the License for the specific language governing permissions and
+ *    limitations under the License.
+ */
+
+#pragma once
+
+void ApplicationExit();